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Troy, KS Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.

Tonight
65°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms between 7pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Troy

WhenTempForecastWindPrecip
Tonight 65°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms 3 to 8 mph NW 70%
Sunday 73°F Chance Showers And Thunderstorms 9 mph N 34%
Sunday Night 60°F Showers And Thunderstorms Likely 6 to 9 mph N 50%
Monday 66°F Rain Showers Likely 9 mph N 50%
Monday Night 53°F Chance Rain Showers then Mostly Cloudy 9 mph NNE 26%
Tuesday 63°F Partly Sunny 8 mph NNE 7%
Tuesday Night 49°F Partly Cloudy 6 mph ENE 4%
Wednesday 65°F Mostly Sunny 5 mph ENE 0%
Wednesday Night 52°F Partly Cloudy 5 mph E 10%
Thursday 71°F Chance Rain Showers 5 mph SE 31%
Thursday Night 58°F Chance Rain Showers 3 mph ESE 32%
Friday 74°F Chance Rain Showers 5 mph ESE 34%
Friday Night 60°F Slight Chance Rain Showers 5 mph E 21%
Saturday 76°F Slight Chance Rain Showers 5 to 8 mph ESE 22%

Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.

Growing snapshot for Troy

Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a

More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates

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Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.